TY - BOOK AU - Thurman,Harold V. TI - Introductory oceanography SN - 0675208556 AV - GC16 .T45 PY - 1988///] CY - Columbus PB - Merrill Pub. Co. KW - Oceanography KW - Oc�eanographie KW - oceanography KW - aat KW - fast N1 - Illustrations on lining papers; Includes bibliographical references and index ER -